Glasgow Fair - originally a fair on Glasgow Green but latterly the last two weeks in July when factories and offices closed for summer holidays and Maw, Paw and the Weans went Doon the Watter (River Clyde) to the holiday resorts there.
DOON THE WATTER
Meaning of DOON THE WATTER in English
Scottish slang English vocabulary. Английский словарь шотландского сленга. 2012